Both Cameron and Joanna weren’t with their beaus, Yankees Alex Rodriguez and Nick Swisher, to help them through the heartbreak of their huge defeat the day before: losing to the Texas Rangers and not advancing to the World Series.

But according to a source, neither Cameron nor Joanna appeared to be romantic with the Glee star: “Cameron and Matthew were definitely sweet toward one another — but it wasn’t an obvious flirt… They also sat across from one another, not side by side.”

Sounds as though Mr. Schuesterwas well-behaved, and is rather similar to his care-taking character on the hit Fox show.

“Matthew appears to be a pretty great dude,” the source continued. “[He] was looking after his whole group.”

After the live set, which included from Sessions regulars like Macy Gray and singer LP, the Glee-full group moved on to the lounge to hang out for the remainder of the evening — where Cameron danced with Joanna.